The office manager of an insurance company has the following data on the functioning of the copiers in the office:
Copier | Days Functioning | Days Out of Service |
1 | 209 | 51 |
2 | 217 | 43 |
3 | 258 | 2 |
4 | 229 | 31 |
5 | 247 | 13 |
What is the probability of a copier being out of service based on these data?
Solution
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